If you’ve been in or around the Bay Area music scene anytime in the last decade, you have almost certainly encountered Willoughby’s work. She has produced a steady stream of posters for shows ranging from small, last-minute house shows to huge, multi-day festivals in the forest, and everything in between. The scope of her portfolio is mind-boggling; page after page of posters, announcing performances by some of the most interesting and cred-heavy artists around, including Will Oldham, Fleet Foxes, Stephen Malkmus, Bert Jansch, Sleepy Sun, Mudhoney, Black Francis and Animal Collective; and that’s just scratching the surface. Willoughby is, quite literally, identifying, furthering and documenting an era of music.